Method to form color image
AssigneeFuji Photo Film Co., Ltd.
InventorsHiroyuki Hirai, Koichi Nakamura
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Abstract
An image forming method to get high density image without any fog is disclosed. The method is suitable for a low silver containing photographic material. The method include the color developing step with a small amount of monobath developing intensifying solution, wherein the color developing is carried out under the existence of an anion exchanger and/or cationic polymer. The monobath developing intensifying solution may be in contact with the anion exchanger. On the other hand, the cationic polymer may be contained in the photographic material.
Claims4
In the method to form color image which uses a low silver containing photographic material, in which the photographic material is developed in the presence of nitrogen containing heterocyclic compounds using a monobath developing intensifying solution, which contains substantially neither Br.sup.- nor I.sup.- ions, but contains both H.sub.2 O.sub.2 or compounds which can release H.sub.2 O.sub.2 and color developing agents;
- the improved method to form color image which is characterized by the process that the monobath developing intensifying process is carried out in the presence of an anion exchange resin.
Dependencies are inferred from the claim text.